GS /HARDY DERENNIAL PLANTS |} 
THERMOPSIS. 
-Caroliniana. A showy, tall-growing plant, attaining a height of 3 
feet, producing long spikes of yellow flowers in June and July. 
25 cts. each; $2.40 per doz. 
THYMUS (Thyme). 
Citriodorus. Lemon-scented foliage, of bushy habit. 
Lanuginosus ( Woolly-leaved Thyme). A trailing variety, with 
grayish foliage. 
Serpyllum (White Mountain Thyme). A pretty subject for the 
rockery, forming dense mats of dark green foliage 
and clouds of white flowers. 
— Coccinea (Scarlet Thyme). Dark green foliage 
and clouds of bright red flowers. 
— Splendens. Bright purplish-red flowers. 
20 cts. each; $2.00 per doz.; $12.00 per 100. 
TIARELLA (Foam Flower). 
Purpurea major. An attractive variety, form- 
ing a neat, compact clump; the foliage un- 
usually bright as it expands in the spring; 
bears long spikes of salmon-red flowers. 20 
cts. each; $2.00 per doz. 
241 
DREER’S 
= LONG-SPURRED 
Sweet WILLIAM COLUMBINES 
enye Shown in colors and offered 
Sweet William (Dianthus parhetus): on page 200. 
(London Tufts.) 
A well-known, attractive, free-flowering hardy 
perennial, producing in early summer a splendid 
effect in beds and borders with their rich and p Sy 
varied flowers. We can supply the following (@pié.; 
all grown from our own select strain of seed: ‘) 
Newport Pink. Rich salmony-rose, sy 
illustrated on the plate facing page 201, 
and included in our Quartette of Extra 
Choice Hardy Perennials. 
Pure White. Very large. 
Mixed. Containing all colors. 
15 cts. each; $1.50 per doz.; $10.00 
per 100. 
SYMPHY TUM (Comfrey). 
Asperrimum aureo variegatum. A 
pretty golden variegated foliage border 
plant; in spring the leaves form rosettes close to the ground, later in the season the 
stems and leaves rise and form a taller plant, 15 to 18 inches high, with numerous 
drooping blue bell-shaped flowers. 35 cts. each; $3.50 per doz. 
THALICTRUM (Meadow Rue). 
Very graceful, pretty-flowered planis, with fnely-cut foliage; great favorites for 
planting in the hardy border; the dwarfer varieties also being effective and useful in 
the rockery. (See cut.) 
Adiantifolium. A beautiful variety, with foliage like the Maidenhair Fern and 
miniature white flowers in June and July; 14 to 2 feet. 
Aquilegifolium atropurpureum,. Elegant, graceful foliage and masses of rosy- 
purple flowers; May to July; 2 to 3 feet. 
— Album. Pure white flowers. 
Glaucum. Fine-cut foliage; bronzy-yellow flowers in June; 2 feet. 
25 cts. each; $2.50 per doz.; $15.00 per 100. 
RARE THALICTRUM, DIPTEROCARPUM. 
A pretty and distinct species, with flowers of a charming shade of lilac mauve, 
which is brightened by a bunch of lemon-yellow stamens and anthers. The plant is 
of strong growth, about 4 feet high; the dainty flowers are produced in graceful 
Sprays during August and September. (See cut.) 35 cts. each; $3.50 per doz. Tuaricrrum (Mgapow Rue) 
2 
THALICTRUM D1pTEROCARPUM 
We offer some splendid new German Iris. See list on pages 222 and 223 
